Lily Loud

Lily L. Loud is the youngest child of The Loud Family and is a year old (or 15 months and later 2 years old), and one of the ten deuteragonists of Nickelodeon's The Loud House franchise.

She can walk independently and is learning to speak. She tended to poop in her diapers when she was a baby, leaving a foul stench known to disgust her siblings. Every sibling has to take care of Lily each day, changing her diaper when she was still a baby and such. She also had a habit of taking off her diaper and walking around naked and the only words she can say is "Poo-poo.

She is voiced by Grey Griffin, who also voices the twins Lola Loud and Lana Loud in the same series, was portrayed by Charlotte Ann Tucker and Lainey Jane Knowles respectively in the live-action film.